Cheap Flights from Shannon (SNN) to Portimao (PRM)

Popular airlines from Shannon Airport (SNN) to Portimao (PRM)

Frequently asked questions

How much does a flight from Shannon Airport (SNN) to Portimao (PRM) cost?
Secure a cheap one-way flight or cheap return flight from Shannon Airport (SNN) to Portimao (PRM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Shannon Airport (SNN) to Portimao (PRM)?
Flying in can help you save, as it's the cheapest month for flights between SNN and PRM. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Shannon Airport (SNN) to Portimao (PRM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SNN to PRM flight.
How many flights per day from Shannon Airport (SNN) to Portimao (PRM)?
You'll need to book a flight with a layover when traveling from Shannon Airport (SNN) to Portimao (PRM). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SNN to PRM?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Shannon Airport (SNN) to Portimao (PRM)?
To arrive at Portimao (PRM) on time, select a flight that leaves from Shannon Airport (SNN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Shannon Airport (SNN) to Portimao (PRM) last-minute?
Booking your flight from SNN to PRM right before your trip is generally more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SNN to PRM flight and hotel package?
You can save money by securing a SNN to PRM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Shannon Airport (SNN) to Portimao (PRM)?
Typically, you can cancel or modify your SNN to PRM flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Shannon
Destination airport
Portimao
Distance
1074 mi

Book with confidence

Shannon to Portimao Flights

The cheapest times to fly from Shannon to Portimao

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Shannon to Portimao are during the month of . You can find some of the cheapest flights from Shannon to Portimao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Shannon to Portimao

Sunday is one of the best days to book for cheap flights from Shannon to Portimao: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Shannon to Portimao

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Shannon to Portimao in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Shannon to Portimao flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Shannon to Portimao airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Shannon to Portimao Flights

Explore a world of travel with Expedia

*Available to One Key members.